.fiber-tree {
  grid-area: fiber-tree;
  position: relative;
}
.fiber-tree.timings {
  --scroll-margin-left: 90px;
}
.fiber-tree.timings::before {
  content: "";
  position: absolute;
  top: 0;
  left: 44px;
  bottom: 0;
  z-index: 10;
  box-sizing: border-box;
  width: 46px;
  border-left: 1px solid #ddd;
  border-right: 1px solid #ddd;
  pointer-events: none;
}

.fiber-tree__scroll-area {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: auto;
  scroll-behavior: smooth;
  overscroll-behavior: contain;
}

.fiber-tree__content {
  position: absolute;
  min-width: 100%;
  transform: translateZ(0);
}
.fiber-tree__no-children {
  padding: 4px 20px;
  font-size: 11px;
  color: #aaa;
  user-select: none;
}
